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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A table of joint probabilities is shown below,regarding the instructors at the University of Michigan,where the events Ai(i = 1,2,3)and Bj (j = 1,2)are defined as follows: A1 = Full professor,A2 = Associate professor,A3 = Assistant professor,B1 = Male instructor,and B2 = Female instructor.
-Calculate P(B2 ∣ A1).
Video Recorder
An electronic device that records video in a digital or analog form.
Aluminum Foil
A thin sheet of aluminum material used commonly for packaging, insulation, and cooking.
Hair Coloring
The practice of changing the color of hair through the use of chemical dyes or natural substances.
Spiral Notebook
A notebook bound by a spiral coil that allows pages to be easily turned or removed, often used for note-taking and organizing.
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